Home / 63,170.23-94,673.39-25,686.67

Finding the Fourth Proportional to 63,170.23, 94,673.39 and 25,686.67

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Solution

The fourth proportional to 63,170.23, 94,673.39 and 25,686.67 is: 38,496.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,170.23 : 94,673.39 = 25,686.67 : x
  2. Step 2: Convert to fraction form
    63,170.23/94,673.39 = 25,686.67/x
  3. Step 3: Cross multiply
    63,170.23x = 94,673.39 × 25,686.67
  4. Step 4: Simplify right side
    63,170.23x = 2,431,843,653.34
  5. Step 5: Solve for x
    x = 2,431,843,653.34/63,170.23
  6. Step 6: Final answer
    x = 38,496.68

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.